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Anastasy [175]
3 years ago
15

Can someone help me with these questions??

Mathematics
1 answer:
Naddika [18.5K]3 years ago
4 0
What questions I mean there is no questions
You might be interested in
Algebra
vladimir2022 [97]
(2x + 3y = 12) x (-2)
(4x - 3y = 6) x 1

-4x - 6y = -24
4x - 3y = 6

You can cancel out the x values by adding the two equations together. 
(-4x + 4x) + (-6y - 3y) = (-24 + 6)
-9y = -18
y = 2

Solve for x now...
4x - 3(2) = 6
4x - 6 = 6
4x = 12
x = 3

Check... (x = 3, y = 2)
2(3) + 3(2) = 12 
6 + 6 = 12
12 = 12 <- this works! 

4(3) - 3(2) = 6
12 - 6 = 6
6 = 6 <- this works!
5 0
3 years ago
Read 2 more answers
Drag the tiles to the boxes to form correct pairs. Match each mixed number to its equivalent decimal number.
zysi [14]

Answer:

20 3/4 is to 20.75

20 1/5 is to 20.2

20 7/8 is to 20.875

and 20 4/5 is to 20.8

5 0
3 years ago
Compelete the table of values for x+2y=7​
seropon [69]

Answer:

x+2y=7—>y= -1/2x+7/2

THE TABLE:

x | 2 | -2| 6 |

y | 3 | 4 | 2 |

4 0
3 years ago
PLEASE HELP Which of the following is false about the Y intercept
Flauer [41]
The answer choice that is false is D.

The form of the y-intercept is (0,Y). Remember that x comes first in an ordered pair and y comes second.

Hope this helps!
7 0
3 years ago
Anyone please help I have been working on this all day I am so stuck and stressed please
Andre45 [30]

Answer:

61.6

Step-by-step explanation:

tan(72) = x/20

x = 61.6 rounded to the nearest tenth

7 0
3 years ago
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